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180093 (2003 EJ41)
Classification: Main-belt Asteroid          SPK-ID: 2180093
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07134803468369609 4.8001e-08  
a 2.997198186196684 2.747e-08 au
q 2.783353986054012 1.4759e-07 au
i 10.17482325888579 5.2289e-06 deg
node 146.7659924108133 2.5625e-05 deg
peri 192.419793830598 4.1003e-05 deg
M 341.8574835312974 3.3176e-05 deg
tp 2459296.013914363491
(2021-Mar-22.51391436)
0.00017506 TDB
period 1895.272314079123
5.19
2.6056e-05
7.134e-08
d
yr
n .1899463192311323 2.6113e-09 deg/d
Q 3.211042386339356 2.943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      9548 days (26.14 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61477  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 18:46:20  

Additional Information
 Earth MOID = 1.77276 au 
 Jupiter MOID = 2.14262 au 
 T_jup = 3.226 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO436890  

180093 (2003 EJ41)          Discovered 2003-Mar-09 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 EJ41 = 2003 EU55 = 2003 EY38 = 2005 QN51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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